--- title: "Hyundai vs Maxx - Brand Comparison | ComparePV" description: "Compare Hyundai vs Maxx solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/hyundai-vs-maxx" --- # Hyundai vs Maxx Hyundai has the broader catalog (65 vs 0 models). Hyundai leans bifacial (66% of lineup). ## The two companies | Attribute | Hyundai | Maxx | | --- | --- | --- | | Country | South Korea | | | Headquarters | Seongnam-si | | | Founded | 2004 | | | Employees | 206 | | | Annual capacity | 1.35 GW/year | | | Tier 1 | yes | | | Listed | Korea Stock Exchange: 322000 | | | Website | [https://www.hd-hyundaies.co.kr](https://www.hd-hyundaies.co.kr) | | HD Hyundai Energy Solutions is a global provider of solar cells and modules, offering solutions for residential, commercial, and utility-scale projects. They provide monofacial, bifacial, and shingled PV modules, along with inverters and various PV solutions. The company is committed to developing next-generation... ## Catalog & Power | Measure | Hyundai | Maxx | Margin | | --- | --- | --- | --- | | Panel Models | 65 | 0 | +65 | | Max Power | 640 W | 0 W | +640 W | | Avg Power | 442 W | 0 W | +442 W | ## Efficiency | Measure | Hyundai | Maxx | Margin | | --- | --- | --- | --- | | Max Efficiency | 23.40% | - | | | Avg Efficiency | 21.49% | - | | ## Reliability & Warranty | Measure | Hyundai | Maxx | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.300%/°C | - | | | Bifacial Share | 43 (66%) | 0 (0%) | +66 pp | | Avg Warranty | 27.4 yrs | - | | ## Efficiency distribution Hyundai skews to higher efficiency: 6% of lineup is 23%+ | Efficiency band | Hyundai | Maxx | | --- | --- | --- | | \<20% | 7 (10.8%) | 0 | | 20-21% | 17 (26.2%) | 0 | | 21-22% | 12 (18.5%) | 0 | | 22-23% | 25 (38.5%) | 0 | | 23%+ | 4 (6.2%) | 0 | ## Power distribution Hyundai offers more 600W+ panels (5% of lineup) | Power band | Hyundai | Maxx | | --- | --- | --- | | \<400W | 8 (12.3%) | 0 | | 400-499W | 49 (75.4%) | 0 | | 500-599W | 5 (7.7%) | 0 | | 600-699W | 3 (4.6%) | 0 | ## Cell technology Dominant cell tech: **HJT** (38%) | Technology | Hyundai | Maxx | | --- | --- | --- | | HJT | 25 (38.5%) | 0 | | PERC | 25 (38.5%) | 0 | | Unknown | 9 (13.8%) | 0 | | TOPCon | 6 (9.2%) | 0 | ## Top panels, Hyundai | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [HiS-T640NJ](https://comparepv.com/panel/hd-hyundai-energy-solutions-his-t640nj) | 640 | 22.9 | -0.290 | Monocrystalline | | 2 | [HiS-T635NJ](https://comparepv.com/panel/hd-hyundai-energy-solutions-his-t635nj) | 635 | 22.7 | -0.290 | Monocrystalline | | 3 | [HiS-T630NJ](https://comparepv.com/panel/hd-hyundai-energy-solutions-his-t630nj) | 630 | 22.5 | -0.290 | Monocrystalline | | 4 | [HiT-H520LF-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h520lf-fb-zb) | 520 | 23.4 | -0.240 | Monocrystalline | | 5 | [HiT-H515LF-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h515lf-fb-zb) | 515 | 23.2 | -0.240 | Monocrystalline | | 6 | [HiT-H510LF-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h510lf-fb-zb) | 510 | 22.9 | -0.240 | Monocrystalline | | 7 | [HiT-H505LF-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h505lf-fb-zb) | 505 | 22.7 | -0.240 | Monocrystalline | | 8 | [HiT-H500LF-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h500lf-fb-zb) | 500 | 22.5 | -0.240 | Monocrystalline | | 9 | [HiT-H460LE-FB(ZB)](https://comparepv.com/panel/hyundai-hit-h460le-fb-zb) | 460 | 23.0 | -0.240 | Monocrystalline | | 10 | [HiT-H460CE-BF](https://comparepv.com/panel/hyundai-hit-h460ce-bf) | 460 | 23.0 | -0.240 | Monocrystalline | ## Summary Hyundai Energy Solutions - operating under the HD Hyundai conglomerate and headquartered in South Korea - is a well-established module manufacturer with roots going back decades in electronics and industrial manufacturing. The company holds Bloomberg NEF Tier 1 bankability status, meaning major financial institutions will finance projects built around its panels, and it has reported annual production capacity in the range of 1.4 GW. Maxx, by contrast, appears to refer to a small regional brand operating out of India - likely SolarMaxx or a similarly named domestic maker - approved by India's Ministry of New and Renewable Energy but with no independently documented Tier 1 classification or verifiable GW-scale production footprint in the sources surveyed. On institutional standing alone, Hyundai carries significantly more weight with lenders, EPC contractors, and international buyers. Hyundai's product lineup covers both residential rooftops and commercial ground-mount applications. The company transitioned from PERC technology into N-type TOPCon cells, beginning mass production of those higher-efficiency modules in 2025, with select bifacial commercial products reaching wattages above 600W. Independent quality tests cited by SolarReviews ranked Hyundai panels among top performers across thermal cycling, mechanical stress, hail resistance, and degradation metrics such as PID and LID. Maxx-branded products, based on available Indian market listings, are positioned as budget-to-mid-market modules using polycrystalline and monocrystalline cell formats well suited to smaller domestic rooftop installations and rural electrification projects in South Asia. No independent third-party test data for Maxx panels was found during research. For a buyer outside India seeking bankable, well-tested panels backed by a global supply chain, Hyundai is the clearer default choice in 2025. Maxx may suit cost-sensitive buyers within the Indian domestic market where local MNRE approval and regional service networks matter more than international bankability - but the two brands are not meaningfully interchangeable, and the comparison is less about technology parity than about the difference between a globally recognized mid-tier manufacturer and a regional domestic player. \---LINKS--- \- https://pv-magazine-usa.com/press-releases/hd-hyundai-energy-solutions-begins-mass-production-of-n-type-topcon-cells/ \| HD Hyundai Energy Solutions begins mass production of N-Type TOPCon cells \| article \- https://www.solarreviews.com/blog/complete-review-hyundai-solar-panels \| Complete Review of Hyundai Solar Panels 2025 - SolarReviews \| review \- https://www.ecowatch.com/solar/best-companies/hyundai-solar-panels \| Hyundai Solar Panels Review - Cost, Ratings and Reviews 2026 \| review \- https://www.saurenergy.com/solar-energy-articles/solarmaxx-solar-pv-modules \| SolarMaxx Solar PV Modules - Company Feature \| article Sources: \- \[HD Hyundai Energy Solutions begins mass production of N-Type TOPCon cells\](https://pv-magazine-usa.com/press-releases/hd-hyundai-energy-solutions-begins-mass-production-of-n-type-topcon-cells/) \- \[Complete Review of Hyundai Solar Panels 2025\](https://www.solarreviews.com/blog/complete-review-hyundai-solar-panels) \- \[Hyundai Solar Panels Review - EcoWatch\](https://www.ecowatch.com/solar/best-companies/hyundai-solar-panels) \- \[SolarMaxx Solar PV Modules - SaurEnergy\](https://www.saurenergy.com/solar-energy-articles/solarmaxx-solar-pv-modules) Written by claude-sonnet from the figures above. ## Other comparisons - [Hyundai vs A.B. Energy](https://comparepv.com/hyundai-vs-a-b-energy) - [AE Solar vs Maxx](https://comparepv.com/ae-solar-vs-maxx) - [Hyundai vs AEET](https://comparepv.com/hyundai-vs-aeet) - [AIKO vs Maxx](https://comparepv.com/aiko-vs-maxx) - [Hyundai vs AKCOME](https://comparepv.com/hyundai-vs-akcome) - [ARTsolar vs Maxx](https://comparepv.com/artsolar-vs-maxx) --- Source: https://comparepv.com/hyundai-vs-maxx Not in this file, on the page: the distributions above drawn as charts.